6-Nitro-2-benzoxazolone (CAS 4694-91-1) – Thermophysical Properties

This page provides thermophysical, transport, safety, and environmental property data for 6-Nitro-2-benzoxazolone, along with a property calculator for evaluating values at user-defined temperature and pressure conditions.

Input Conditions

Enter a pure component, temperature, and pressure.

Results

Calculated properties for the given state will appear here.

6-Nitro-2-benzoxazolone

Identification

AtomsC: 7, H: 4, N: 2, O: 4
CAS4694-91-1
FormulaC7H4N2O4
ID6-Nitro-2-benzoxazolone
InChIC7H4N2O4/c10-7-8-5-2-1-4(9(11)12)3-6(5)13-7/h1-3H,(H,8,10)
InChI KeyJGYJZHYTADCWIK-UHFFFAOYSA-N
IUPAC Name6-nitro-3h-1,3-benzoxazol-2-one
Molecular Weight (kg/kmol)180.118
Phases
PubChem ID7.8419e+4
SMILESO=[N+]([O-])c1ccc2nc(O)oc2c1
Synonyms

Physical Properties

Acentric factor
Critical pressure (bar)65.3523
Critical temperature (°C)730.068
Critical volume (m³/kmol)0.3815
Dipole moment
Melting temperature (°C)241
Normal boiling temperature (°C)446.93

State-dependent Properties

API gravity-26.7824
Compressibility factor0.00495181
Density (kg/m³)1486.76
Dynamic viscosity (cP)0
Joule–Thomson coefficient
Kinematic viscosity
Molar enthalpy (kJ/kmol)0
Molar enthalpy of vaporization (kJ/kmol)
Molar entropy (kJ/(kmol·K))0
Molar Gibbs free energy (kJ/kmol)0
Molar heat capacity (kJ/(kmol·K))157.991
Molar volume (m³/kmol)0.121148
Parachor7.8640e-5
Poynting correction factor1.00548
Prandtl number
Saturation pressure (bar)8.5562e-10
Saturation temperature (°C)446.93
Solubility parameter
Specific enthalpy (kJ)0
Specific enthalpy of vaporization (kJ)0
Specific entropy (kJ/kg·K)0
Specific Gibbs free energy (kJ)0
Specific gravity1.48822
Specific heat capacity (kJ/kg·K)0.877155
Surface tension0.116939
Thermal conductivity (W/m·K)
Thermal diffusivity

Safety Properties

Autoignition temperature (°C)-273.15
Flash point temperature (°C)-273.15
Lower flammability limit0.0186062
Upper flammability limit0.118403

Environmental Properties

Global warming potential
Ozone depletion potential

About This Property Calculator

This tool provides a comprehensive set of thermophysical, safety, and environmental properties for 6-Nitro-2-benzoxazolone. By default, the state-dependent properties like density, viscosity, and heat capacity are calculated at standard conditions of 25 °C (298.15 K) and 1 atm (101325 Pa).

How to Calculate Properties at Different Conditions

You can use the interactive calculator above to compute properties at your desired temperature and pressure. Simply enter your target values in the input fields and click the "Calculate Properties" button. The results table will update with the new values.

For example, to find the density of liquid 6-Nitro-2-benzoxazolone at 50 °C and 2 bar, you would:

  1. Select your preferred unit system (e.g., Metric).
  2. Enter "50" into the Temperature field.
  3. Enter "2" into the Pressure field.
  4. Click "Calculate Properties."

The calculator will then display the updated density and other state-dependent properties for these specific conditions. This functionality is essential for process design, equipment sizing, and safety analysis in chemical engineering.

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    6-Nitro-2-benzoxazolone (CAS 4694-91-1) Properties | Density, Cp, Viscosity | Chemcasts